John Cornwell
10Patents
2h-index
8Co-inventors
43Inventor score
Filing activity: Nov 17, 2007 → Jan 26, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10257591B2 | Call classification through analysis of DTMF events | Electricity | 9 | Active |
| US10904643B2 | Call classification through analysis of DTMF events | Electricity | 3 | Active |
| US11632460B2 | Systems and methods employing graph-derived features for fraud detection | Electricity | 1 | Active |
| US11470194B2 | Caller verification via carrier metadata | Electricity | 1 | Active |
| US11388490B2 | Call classification through analysis of DTMF events | Electricity | 1 | Active |
| US8430411B2 | Mobilized beach trolley | Performing Operations; Transporting | 1 | Active |
| US12022024B2 | Systems and methods employing graph-derived features for fraud detection | Electricity | 0 | Active |
| US11889024B2 | Caller verification via carrier metadata | Electricity | 0 | Active |
| US12015731B2 | Call classification through analysis of DTMF events | Electricity | 0 | Active |
| US12250344B2 | Caller verification via carrier metadata | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.